L10n: tr()-fixes, message strings, compiler warnings.

Rename 'QML standalone application' to 'QML application'
and the 'old-style' QML applications to
'QML Viewer based applications'.

For the QML renaming:
Rubber-stamped-by: Alessandro Portale <alessandro.portale@nokia.com>

src/plugins/qt4projectmanager/qt-maemo/maemosshrunner.cpp

@@ -84,7 +84,7 @@ void MaemoSshRunner::start()
 {
     // Should not happen.
     if (m_shuttingDown) {
-        emit error(tr("Can't restart yet, haven't shut down properly."));
+        emit error(tr("Cannot start deployment, as the clean-up from the last time has not finished yet."));
         return;
     }